public void Start()
{
Boolean active = true;
while (active)
{
Console.WriteLine("*******************************************");
Console.WriteLine("Hello and welcome to Buutti Movie Database!");
Console.WriteLine("Please insert your command (type \"help\" for the list of available commands)");
string input = Console.ReadLine();
switch (input)
{
case "help":
PrintHelp();
break;
case "quit":
Console.WriteLine("Quitting application");
active = false;
break;
case "search":
Search();
break;
case "add":
AddDialog();
break;
case "remove":
RemoveDialog();
break;
case "print":
printDetails();
break;
case "dummies":
controller.AddDummyMovies();
break;
default:
Console.WriteLine("Unknown command, please try again\n");
break;
}
}
void PrintHelp()
{
Console.WriteLine("\nHere’s a list of commands you can use!\n");
Console.WriteLine("help\tOpen this dialog.");
Console.WriteLine("quit\tQuit the program.\n");
Console.WriteLine("search\tList movies by search term.");
Console.WriteLine("add\tAdd a new movie to the database.");
Console.WriteLine("remove\tRemove a movie from the database.");
//extras
Console.WriteLine("print\tPrint a list of the movies in the database");
Console.WriteLine("dummies\tAdd a selection of 2020s best movies to the database.");
}
void Search()
{
Console.WriteLine("Enter your search term:");
string input = Console.ReadLine();
List <Movie> filteredList = controller.GetFilteredMovies(input);
switch (filteredList.Count)
{
case (0):
Console.WriteLine($"No movies found with search term '{input}' :(");
break;
case (1):
Console.WriteLine($"Found 1 movie with search term '{input}':");
break;
default:
Console.WriteLine($"Found {filteredList.Count} movies with search term '{input}':");
break;
}
foreach (Movie m in filteredList)
{
Console.WriteLine(m.Id + " " + m.Name + ", length: " + m.Length + "m");
}
Console.WriteLine();
}
void AddDialog()
{
try
{
Console.WriteLine("\nAdding a movie");
Console.WriteLine("Please enter the details for the movie!");
Console.WriteLine("Name:");
string name = Console.ReadLine();
Console.WriteLine("Description:");
string desc = Console.ReadLine();
Console.WriteLine("Length:");
int length = Int32.Parse(Console.ReadLine());
controller.AddMovie(name, desc, length);
Console.WriteLine($"Movie {name} added!\n");
}
catch
{
Console.WriteLine("Invalid input: Give length in minutes.");
Console.WriteLine("Movie not added. Please try again. \n");
}
}
void printDetails()
{
List <Movie> allMovies = controller.GetMovies();
if (allMovies.Count == 0)
{
Console.WriteLine("No movies in the database. Please add a movie.");
}
foreach (Movie m in allMovies)
{
Console.WriteLine(m.Id + " " + m.Name + ", length: " + m.Length + "m");
}
Console.WriteLine("");
}
void RemoveDialog()
{
try
{
Console.WriteLine("Removing a movie.");
Console.WriteLine("Please enter the ID of the movie you want to remove:");
int id = Int32.Parse(Console.ReadLine());
Console.WriteLine($"Removing movie {controller.GetMovies()[id].Name}. Are you sure (y/n)?");
string conf = Console.ReadLine();
switch (conf)
{
case "y":
controller.RemoveMovie(id);
Console.WriteLine("Movie removed from the database.\n");
break;
case "n":
Console.WriteLine("Cancelling removal.\n");
break;
default:
Console.WriteLine("Unknown command. Please use \"y\" or \"n\"");
break;
}
}
catch (Exception e)
{
switch (e.GetType().Name)
{
case "FormatException":
Console.WriteLine("Wrong input format. Please provide an id number. Type \"print\" for list of movies and ids\n");
break;
case "ArgumentOutOfRangeException":
Console.WriteLine("Invalid id number. Type \"print\" for list of movies and ids\n");
break;
}
}
}
}